Changeset 13114 for branches/HeuristicLab.Visualization/HeuristicLab.Visualization/3.3/ChartModes/ZoomInChartMode.cs

Timestamp:

11/04/15 13:50:43 (8 years ago)

Author:

jkarder

Message:

#1265: worked on visualization

• removed BackgroundColor and PictureBox from ChartControl
• updated chart modes

File:

• branches/HeuristicLab.Visualization/HeuristicLab.Visualization/3.3/ChartModes/ZoomInChartMode.cs (modified) (3 diffs)

branches/HeuristicLab.Visualization/HeuristicLab.Visualization/3.3/ChartModes/ZoomInChartMode.cs

@@ -38 +38 @@
 
     public override void HandleOnMouseUp(object sender, MouseEventArgs e) {
-      base.HandleOnMouseUp(sender, e);
-
-      switch (e.Button) {
-        case MouseButtons.Left:
-          var lowerLeft = new Point(Math.Min(e.X, buttonDownPoint.X), Math.Max(e.Y, buttonDownPoint.Y));
-          var upperRight = new Point(Math.Max(e.X, buttonDownPoint.X), Math.Min(e.Y, buttonDownPoint.Y));
-          if ((lowerLeft.X != upperRight.X) && (lowerLeft.Y != upperRight.Y))
-            chartControl.Chart.ZoomIn(lowerLeft, upperRight);
-          else chartControl.Chart.ZoomIn(buttonDownPoint);
-          break;
-        case MouseButtons.Middle:
-          chartControl.Chart.Unzoom();
-          break;
+      try {
+        switch (e.Button) {
+          case MouseButtons.Left:
+            var lowerLeft = new Point(Math.Min(e.X, buttonDownPoint.X), Math.Max(e.Y, buttonDownPoint.Y));
+            var upperRight = new Point(Math.Max(e.X, buttonDownPoint.X), Math.Min(e.Y, buttonDownPoint.Y));
+            if ((lowerLeft.X != upperRight.X) && (lowerLeft.Y != upperRight.Y))
+              chartControl.Chart.ZoomIn(lowerLeft, upperRight);
+            else chartControl.Chart.ZoomIn(buttonDownPoint);
+            break;
+          case MouseButtons.Middle:
+            chartControl.Chart.Unzoom();
+            break;
+        }
+      } finally {
+        base.HandleOnMouseUp(sender, e);
       }
     }
@@ -58 +60 @@
         switch (e.Button) {
           case MouseButtons.Left:
-            chartControl.PictureBox.Refresh();
-            using (var graphics = chartControl.PictureBox.CreateGraphics())
+            chartControl.RefreshPicture();
+            using (var graphics = chartControl.CreatePictureGraphics())
             using (var pen = new Pen(Color.Gray) { DashStyle = DashStyle.Dash }) {
               graphics.DrawRectangle(pen,
@@ -70 +72 @@
         }
       } finally {
-        chartControl.PictureBox.Update();
+        chartControl.UpdatePicture();
         base.HandleOnMouseMove(sender, e);
       }